It is most unusual for a historian to go into print in the introduction to their latest book and to wonder aloud whether it should ever have seen the light of day. Joanne Ferraro has a point. This study of early modern Italy enters territory in which any historian would wish to tread carefully.

The Proceedings of the Old Bailey have only been available to historians online since 2003 but, speaking as someone who probably visits the site two or three times a week, I am bound to wonder at how we all managed before then.

This is a book which could very easily slip under the radar of most historians. Even had they noticed the title, and had their curiosity piqued by the sub-title, after checking the academic discipline of the author (Julian Rivers is Professor of Jurisprudence at Bristol University) many might well have decided that this book was probably of no professional interest to them.

At the start of this century, Tim Hitchcock and Bob Shoemaker undertook the digitisation of the surviving editions of the Old Bailey Proceedings, with the object to create a searchable resource in a form accessible to the public and free at the point of use. Last year, 2015, was the anniversary of the launch of the first database in 2005.